<template>
  <view>
    <view class="goods-list">
      <view v-for="(goods,i) in goodsList" :key="i" @click="gotoDetail(goods)">
        <my-goods :goods="goods"></my-goods>
      </view>
    </view>
  </view>
</template>

<script>
  export default {
    data() {
      return {
        //请求参数
        queryObj:{
          query:'',
          cid:'',
          pagenum:1,
          pagesize:10
        },
        isloading:false,
        goodsList:[],
        total:0,
        defaultPic:'https://pic1.zhimg.com/v2-905ae98c86f57e21fddc115229b67554_r.jpg?source=1940ef5c'
      };
    },
    onLoad(options){
      this.queryObj.query=options.query||''
      this.queryObj.cid = options.cid||''
      this.getGoodsList()
    },
    methods:{
      async getGoodsList(cd){
        this.isloading = true
        const{data:res} = await uni.$http.get('/api/public/v1/goods/search', this.queryObj)
        this.isloading = false
        cd && cd()
        if (res.meta.status!==200) return uni.$showMsg()
        this.goodsList=[...this.goodsList, ...res.message.goods]
        this.total = res.message.total
      },
      gotoDetail(item){
        uni.navigateTo({
          url:'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id
        })
        // console.log(item)
      }
    },
    onReachBottom(){
      if (this.queryObj.pagenum * this.queryObj.pagesize >= this.total) return uni.$showMsg('数据加载完毕！')
      if (this.isloading) return 
      this.queryObj.pagenum+=1
      this.getGoodsList()
    },
    onPullDownRefresh() {
      this.queryObj.pagenum = 1
      this.total = 0
      this.isloading = false
      this.goodsList = []
      this.getGoodsList(()=>uni.stopPullDownRefresh())
    }
  }
</script>

<style lang="scss">
  .goods-item{
    display: flex;
    padding:10px 5px;
    border-bottom: 1px solid #f0f0f0;
    .goods-item-left{
      margin-right:5px;
      .goods-pic{
        width:100px;
        height: 100px;
        display: block;
      }
    }
  }
  .goods-item-right{
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    .good-name{
      font-size: 13px;
    }
    .goods-price{
      font-size: 16px;
      color: #c00000;
    }
  }
</style>
